Implement Clone and Debug for Dsu (#154)

NotLeonian · web-flow · commit 89568c5e2c8d · 2025-03-13T12:33:13.000+09:00
diff --git a/src/dsu.rs b/src/dsu.rs
@@ -44,6 +44,7 @@
 ///     [&[0, 1][..], &[2, 3, 4][..]],
 /// );
 /// ```
+#[derive(Clone, Debug)]
 pub struct Dsu {
     n: usize,
     // root node: -1 * component size
